OneTab collapses your open tabs into a single list to save memory. NestarioTabs does that too — and keeps your tabs organized in groups and folders, restorable in one click, searchable, and synced across devices.
| Feature | NestarioTabs | OneTab |
|---|---|---|
| Save & restore sessions | ✓ | ✓ |
| Suspend tabs to free memory | ✓ | — |
| Workspaces for separate contexts | ✓ | — |
| Groups, folders & tags | ✓ | — |
| Auto-save & crash recovery | ✓ | — |
| Search across sessions & tabs | ✓ | — |
| AI naming, grouping & search by meaning | ✓ | — |
| Focus Mode | ✓ | — |
| Cloud sync across devices | ✓ | — |
| Team workspaces | ✓ | — |
| Share links that expire on their own | ✓ | — |
| Works on Chrome, Edge & Firefox | ✓ | ✓ |
| Free to use | ✓ | ✓ |
Comparison based on core, publicly documented features and may change.